318507840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 504

約数和(自身を含む): 1330296552

約数和(自身を除く): 1011788712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 56, 60, 61, 63, 64, 70, 72, 74, 80, 84, 90, 96, 98, 105, 111, 112, 120, 122, 126, 140, 144, 147, 148, 160, 168, 180, 183, 185, 192, 196, 210, 222, 224, 240, 244, 245, 252, 259, 280, 288, 294, 296, 305, 315, 320, 333, 336, 360, 366, 370, 392, 420, 427, 441, 444, 448, 480, 488, 490, 504, 518, 549, 555, 560, 576, 588, 592, 610, 630, 666, 672, 720, 732, 735, 740, 777, 784, 840, 854, 882, 888, 915, 960, 976, 980, 1008, 1036, 1098, 1110, 1120, 1176, 1184, 1220, 1260, 1281, 1295, 1332, 1344, 1440, 1464, 1470, 1480, 1554, 1568, 1665, 1680, 1708, 1764, 1776, 1813, 1830, 1952, 1960, 2016, 2072, 2135, 2196, 2205, 2220, 2240, 2257, 2331, 2352, 2368, 2440, 2520, 2562, 2590, 2664, 2745, 2880, 2928, 2940, 2960, 2989, 3108, 3136, 3330, 3360, 3416, 3528, 3552, 3626, 3660, 3843, 3885, 3904, 3920, 4032, 4144, 4270, 4392, 4410, 4440, 4514, 4662, 4704, 4880, 5040, 5124, 5180, 5328, 5439, 5490, 5856, 5880, 5920, 5978, 6216, 6405, 6660, 6720, 6771, 6832, 7056, 7104, 7252, 7320, 7686, 7770, 7840, 8288, 8540, 8784, 8820, 8880, 8967, 9028, 9065, 9324, 9408, 9760, 10080, 10248, 10360, 10656, 10878, 10980, 11285, 11655, 11712, 11760, 11840, 11956, 12432, 12810, 13320, 13542, 13664, 14112, 14504, 14640, 14945, 15372, 15540, 15680, 15799, 16317, 16576, 17080, 17568, 17640, 17760, 17934, 18056, 18130, 18648, 19215, 19520, 20160, 20313, 20496, 20720, 21312, 21756, 21960, 22570, 23310, 23520, 23912, 24864, 25620, 26640, 26901, 27084, 27195, 27328, 28224, 29008, 29280, 29890, 30744, 31080, 31598, 32634, 33855, 34160, 35136, 35280, 35520, 35868, 36112, 36260, 37296, 38430, 40626, 40992, 41440, 43512, 43920, 44835, 45140, 46620, 47040, 47397, 47824, 49728, 51240, 53280, 53802, 54168, 54390, 58016, 58560, 59780, 61488, 62160, 63196, 65268, 67710, 68320, 70560, 71736, 72224, 72520, 74592, 76860, 78995, 81252, 81585, 81984, 82880, 87024, 87840, 89670, 90280, 93240, 94794, 95648, 101565, 102480, 106560, 107604, 108336, 108780, 110593, 116032, 119560, 122976, 124320, 126392, 130536, 134505, 135420, 136640, 141120, 142191, 143472, 144448, 145040, 149184, 153720, 157990, 162504, 163170, 174048, 175680, 179340, 180560, 186480, 189588, 191296, 203130, 204960, 215208, 216672, 217560, 221186, 236985, 239120, 245952, 248640, 252784, 261072, 269010, 270840, 284382, 286944, 290080, 307440, 315980, 325008, 326340, 331779, 348096, 358680, 361120, 372960, 379176, 406260, 409920, 430416, 433344, 435120, 442372, 473970, 478240, 505568, 522144, 538020, 541680, 552965, 568764, 573888, 580160, 614880, 631960, 650016, 652680, 663558, 710955, 717360, 722240, 745920, 758352, 812520, 860832, 870240, 884744, 947940, 956480, 995337, 1011136, 1044288, 1076040, 1083360, 1105930, 1137528, 1229760, 1263920, 1300032, 1305360, 1327116, 1421910, 1434720, 1516704, 1625040, 1658895, 1721664, 1740480, 1769488, 1895880, 1990674, 2152080, 2166720, 2211860, 2275056, 2527840, 2610720, 2654232, 2843820, 2869440, 3033408, 3250080, 3317790, 3538976, 3791760, 3981348, 4304160, 4423720, 4550112, 4976685, 5055680, 5221440, 5308464, 5687640, 6500160, 6635580, 7077952, 7583520, 7962696, 8608320, 8847440, 9100224, 9953370, 10616928, 11375280, 13271160, 15167040, 15925392, 17694880, 19906740, 21233856, 22750560, 26542320, 31850784, 35389760, 39813480, 45501120, 53084640, 63701568, 79626960, 106169280, 159253920, 318507840]

約数ペア:

[(1, 318507840), (2, 159253920), (3, 106169280), (4, 79626960), (5, 63701568), (6, 53084640), (7, 45501120), (8, 39813480), (9, 35389760), (10, 31850784), (12, 26542320), (14, 22750560), (15, 21233856), (16, 19906740), (18, 17694880), (20, 15925392), (21, 15167040), (24, 13271160), (28, 11375280), (30, 10616928), (32, 9953370), (35, 9100224), (36, 8847440), (37, 8608320), (40, 7962696), (42, 7583520), (45, 7077952), (48, 6635580), (49, 6500160), (56, 5687640), (60, 5308464), (61, 5221440), (63, 5055680), (64, 4976685), (70, 4550112), (72, 4423720), (74, 4304160), (80, 3981348), (84, 3791760), (90, 3538976), (96, 3317790), (98, 3250080), (105, 3033408), (111, 2869440), (112, 2843820), (120, 2654232), (122, 2610720), (126, 2527840), (140, 2275056), (144, 2211860), (147, 2166720), (148, 2152080), (160, 1990674), (168, 1895880), (180, 1769488), (183, 1740480), (185, 1721664), (192, 1658895), (196, 1625040), (210, 1516704), (222, 1434720), (224, 1421910), (240, 1327116), (244, 1305360), (245, 1300032), (252, 1263920), (259, 1229760), (280, 1137528), (288, 1105930), (294, 1083360), (296, 1076040), (305, 1044288), (315, 1011136), (320, 995337), (333, 956480), (336, 947940), (360, 884744), (366, 870240), (370, 860832), (392, 812520), (420, 758352), (427, 745920), (441, 722240), (444, 717360), (448, 710955), (480, 663558), (488, 652680), (490, 650016), (504, 631960), (518, 614880), (549, 580160), (555, 573888), (560, 568764), (576, 552965), (588, 541680), (592, 538020), (610, 522144), (630, 505568), (666, 478240), (672, 473970), (720, 442372), (732, 435120), (735, 433344), (740, 430416), (777, 409920), (784, 406260), (840, 379176), (854, 372960), (882, 361120), (888, 358680), (915, 348096), (960, 331779), (976, 326340), (980, 325008), (1008, 315980), (1036, 307440), (1098, 290080), (1110, 286944), (1120, 284382), (1176, 270840), (1184, 269010), (1220, 261072), (1260, 252784), (1281, 248640), (1295, 245952), (1332, 239120), (1344, 236985), (1440, 221186), (1464, 217560), (1470, 216672), (1480, 215208), (1554, 204960), (1568, 203130), (1665, 191296), (1680, 189588), (1708, 186480), (1764, 180560), (1776, 179340), (1813, 175680), (1830, 174048), (1952, 163170), (1960, 162504), (2016, 157990), (2072, 153720), (2135, 149184), (2196, 145040), (2205, 144448), (2220, 143472), (2240, 142191), (2257, 141120), (2331, 136640), (2352, 135420), (2368, 134505), (2440, 130536), (2520, 126392), (2562, 124320), (2590, 122976), (2664, 119560), (2745, 116032), (2880, 110593), (2928, 108780), (2940, 108336), (2960, 107604), (2989, 106560), (3108, 102480), (3136, 101565), (3330, 95648), (3360, 94794), (3416, 93240), (3528, 90280), (3552, 89670), (3626, 87840), (3660, 87024), (3843, 82880), (3885, 81984), (3904, 81585), (3920, 81252), (4032, 78995), (4144, 76860), (4270, 74592), (4392, 72520), (4410, 72224), (4440, 71736), (4514, 70560), (4662, 68320), (4704, 67710), (4880, 65268), (5040, 63196), (5124, 62160), (5180, 61488), (5328, 59780), (5439, 58560), (5490, 58016), (5856, 54390), (5880, 54168), (5920, 53802), (5978, 53280), (6216, 51240), (6405, 49728), (6660, 47824), (6720, 47397), (6771, 47040), (6832, 46620), (7056, 45140), (7104, 44835), (7252, 43920), (7320, 43512), (7686, 41440), (7770, 40992), (7840, 40626), (8288, 38430), (8540, 37296), (8784, 36260), (8820, 36112), (8880, 35868), (8967, 35520), (9028, 35280), (9065, 35136), (9324, 34160), (9408, 33855), (9760, 32634), (10080, 31598), (10248, 31080), (10360, 30744), (10656, 29890), (10878, 29280), (10980, 29008), (11285, 28224), (11655, 27328), (11712, 27195), (11760, 27084), (11840, 26901), (11956, 26640), (12432, 25620), (12810, 24864), (13320, 23912), (13542, 23520), (13664, 23310), (14112, 22570), (14504, 21960), (14640, 21756), (14945, 21312), (15372, 20720), (15540, 20496), (15680, 20313), (15799, 20160), (16317, 19520), (16576, 19215), (17080, 18648), (17568, 18130), (17640, 18056), (17760, 17934)]